/* =====================================================================
   GeneVita — 유전자 기반 맞춤 영양 플랫폼
   1440 viewport 기준 · 콘텐츠 폭 1200 · 웜 차콜 / 토프 / 딥그린 톤
   ===================================================================== */
:root {
    --ink: #191615;
    --ink-2: #221e1c;
    --ink-3: #2d2826;
    --taupe: #4a4240;
    --taupe-2: #5a514e;
    --stone: #8c837e;
    --sand: #f1ede8;
    --sand-2: #e6e0d9;
    --sand-3: #d9d1c8;
    --paper: #fbfaf8;
    --white: #fff;

    --text: #262120;
    --text-2: #5c5450;
    --text-3: #8d8480;
    --line: rgba(38, 33, 32, .1);
    --line-2: rgba(38, 33, 32, .16);
    --on-dark: rgba(255, 255, 255, .92);
    --on-dark-2: rgba(255, 255, 255, .64);
    --on-dark-3: rgba(255, 255, 255, .4);
    --line-dark: rgba(255, 255, 255, .14);

    --green-900: #1b2f24;
    --green-800: #24402f;
    --green: #2f5240;
    --green-500: #4d7a60;
    --mint: #cfe3d5;
    --mint-2: #a9cdb4;
    --gold: #c9a77c;
    --care: #c7663f;
    --normal: #d8a54a;
    --good: #4d7a60;

    --container: 1200px;
    --gutter: 40px;
    --header-h: 72px;
    --radius: 20px;
    --radius-sm: 12px;
    --ease: cubic-bezier(.22, .61, .36, 1);
    --ease-out: cubic-bezier(.16, 1, .3, 1);

    --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo",
            "Noto Sans KR", "Malgun Gothic", sans-serif;
    --font-display: "Instrument Serif", "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
    margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--text);
    background: var(--white); -webkit-font-smoothing: antialiased; letter-spacing: -0.01em; word-break: keep-all;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
img { display: block; max-width: 100%; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }
[hidden] { display: none !important; }
::selection { background: var(--mint); color: var(--green-900); }
:focus-visible { outline: 2px solid var(--green-500); outline-offset: 3px; border-radius: 4px; }

.ic { display: block; flex-shrink: 0; }
.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.serif { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.01em; }
.serif-i { font-family: var(--font-display); font-style: italic; font-weight: 400; }

/* ---------------------------------------------------------------------
   Typography helpers
   --------------------------------------------------------------------- */
.eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--green-500);
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; opacity: .7; }
.eyebrow--plain::before { display: none; }
.on-dark .eyebrow, .eyebrow--light { color: var(--mint-2); }

.h-display { font-size: 44px; line-height: 1.32; font-weight: 700; letter-spacing: -0.035em; }
.h-section { font-size: 38px; line-height: 1.36; font-weight: 700; letter-spacing: -0.035em; }
.h-sub { font-size: 30px; line-height: 1.4; font-weight: 700; letter-spacing: -0.03em; }
.lead { font-size: 18px; line-height: 1.75; color: var(--text-2); }
.on-dark .lead { color: var(--on-dark-2); }

.sec-head { text-align: center; }
.sec-head .eyebrow { margin-bottom: 20px; }
.sec-head .lead { margin-top: 22px; }

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.btn {
    position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    height: 52px; padding: 0 28px; border-radius: 999px;
    font-size: 16px; font-weight: 600; letter-spacing: -0.01em; white-space: nowrap;
    transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.btn .ic { transition: transform .35s var(--ease); }
.btn:hover .ic-arrow-right { transform: translateX(4px); }
.btn--light { background: var(--white); color: var(--ink); }
.btn--light:hover { background: var(--mint); }
.btn--ghost-light { border: 1px solid rgba(255, 255, 255, .45); color: var(--white); backdrop-filter: blur(6px); background: rgba(255, 255, 255, .06); }
.btn--ghost-light:hover { background: rgba(255, 255, 255, .16); border-color: rgba(255, 255, 255, .7); }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--dark:hover { background: var(--green); }
.btn--green { background: var(--green); color: var(--white); }
.btn--green:hover { background: var(--green-800); }
.btn--line { border: 1px solid var(--line-2); color: var(--text); background: var(--white); }
.btn--line:hover { border-color: var(--text); }
.btn--sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn--lg { height: 60px; padding: 0 34px; font-size: 17px; }
.btn--block { display: flex; width: 100%; }
.btn[disabled] { opacity: .45; pointer-events: none; }

.text-link {
    display: inline-flex; align-items: center; gap: 10px; padding-bottom: 8px;
    border-bottom: 1px solid currentColor; font-size: 16px; font-weight: 500; color: var(--text-2);
}
.text-link .ic { transition: transform .35s var(--ease); }
.text-link:hover { color: var(--text); }
.text-link:hover .ic { transform: translateX(4px); }

/* ---------------------------------------------------------------------
   Header (투명 → 스크롤 시 글래스)
   --------------------------------------------------------------------- */
.hdr {
    position: fixed; inset: 0 0 auto; z-index: 500; height: var(--header-h);
    color: var(--white);
    transition: background .4s var(--ease), color .4s var(--ease), box-shadow .4s var(--ease), transform .45s var(--ease);
}
.hdr__inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 100%; }
.hdr.is-solid, body.solid-header .hdr {
    color: var(--text); background: rgba(251, 250, 248, .82);
    backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px);
    box-shadow: 0 1px 0 var(--line);
}
.hdr.is-hidden { transform: translateY(-100%); }
/* 어두운 섹션 위: 다크 글래스 */
.hdr.is-solid.is-dark {
    color: var(--white); background: rgba(25, 22, 21, .66); box-shadow: 0 1px 0 var(--line-dark);
}
.hdr.is-solid.is-dark .gnav__link:hover, .hdr.is-solid.is-dark .gnav__link.is-active, .hdr.is-solid.is-dark .hdr__icon:hover { background: rgba(255, 255, 255, .1); }
.hdr.is-solid.is-dark .hdr__cta { background: var(--white); color: var(--ink); }
.hdr.is-solid.is-dark .hdr__cta:hover { background: var(--mint); }

.brand { display: inline-flex; align-items: center; gap: 10px; justify-self: start; }
.brand__mark { width: 34px; height: 34px; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__text small { font-size: 9.5px; font-weight: 700; letter-spacing: .26em; opacity: .7; margin-bottom: 4px; }
.brand__text strong { font-size: 19px; font-weight: 800; letter-spacing: -0.04em; }

.gnav { display: flex; align-items: center; gap: 6px; }
.gnav__item { position: relative; }
.gnav__link {
    display: inline-flex; align-items: center; gap: 4px; height: 40px; padding: 0 16px; border-radius: 999px;
    font-size: 15px; font-weight: 500; opacity: .88; transition: opacity .2s, background .2s;
}
.gnav__link:hover, .gnav__link.is-active { opacity: 1; background: rgba(255, 255, 255, .12); }
.hdr.is-solid .gnav__link:hover, body.solid-header .gnav__link:hover,
.hdr.is-solid .gnav__link.is-active, body.solid-header .gnav__link.is-active { background: rgba(38, 33, 32, .06); }
.gnav__link .ic { transition: transform .3s var(--ease); }
.gnav__item:hover .gnav__link .ic, .gnav__item.is-open .gnav__link .ic { transform: rotate(180deg); }
.gnav__drop {
    position: absolute; top: calc(100% + 10px); left: 50%; width: 320px; padding: 10px;
    background: var(--white); color: var(--text); border-radius: 18px;
    box-shadow: 0 20px 50px -12px rgba(25, 22, 21, .28), 0 0 0 1px var(--line);
    opacity: 0; visibility: hidden; transform: translate(-50%, 6px); transition: all .25s var(--ease);
}
.gnav__drop::before { content: ""; position: absolute; inset: -12px 0 auto; height: 12px; }
.gnav__item:hover .gnav__drop, .gnav__item.is-open .gnav__drop { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.gnav__drop a { display: flex; gap: 14px; align-items: flex-start; padding: 14px; border-radius: 12px; transition: background .2s; }
.gnav__drop a:hover { background: var(--sand); }
.gnav__drop-ic { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--sand); color: var(--green); flex-shrink: 0; }
.gnav__drop a:hover .gnav__drop-ic { background: var(--white); }
.gnav__drop b { display: block; font-size: 15px; font-weight: 600; }
.gnav__drop span { display: block; margin-top: 2px; font-size: 13px; color: var(--text-3); line-height: 1.45; }

.hdr__tools { display: flex; align-items: center; gap: 8px; justify-self: end; }
.hdr__icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; transition: background .2s; }
.hdr__icon:hover { background: rgba(255, 255, 255, .12); }
.hdr.is-solid .hdr__icon:hover, body.solid-header .hdr__icon:hover { background: rgba(38, 33, 32, .06); }
.hdr__cta {
    display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 18px; margin-left: 6px; border-radius: 999px;
    font-size: 14px; font-weight: 600; background: var(--white); color: var(--ink); transition: background .3s, color .3s;
}
.hdr__cta:hover { background: var(--mint); }
.hdr.is-solid .hdr__cta, body.solid-header .hdr__cta { background: var(--ink); color: var(--white); }
.hdr.is-solid .hdr__cta:hover, body.solid-header .hdr__cta:hover { background: var(--green); }
.hdr__menu { display: none; }

/* 모바일 메뉴 */
.mnav {
    position: fixed; inset: 0; z-index: 600; display: flex; flex-direction: column;
    padding: 20px var(--gutter) 40px; background: var(--ink); color: var(--white);
    opacity: 0; visibility: hidden; transition: opacity .3s var(--ease), visibility .3s;
}
.mnav.is-open { opacity: 1; visibility: visible; }
.mnav__top { display: flex; justify-content: space-between; align-items: center; height: 40px; margin-bottom: 40px; }
.mnav__list a { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line-dark); font-size: 22px; font-weight: 600; }
.mnav__list small { font-size: 13px; color: var(--on-dark-3); font-weight: 400; }
.mnav__foot { margin-top: auto; display: grid; gap: 10px; }

/* ---------------------------------------------------------------------
   Hero
   --------------------------------------------------------------------- */
.hero { position: relative; height: 100vh; min-height: 720px; max-height: 1080px; overflow: hidden; background: var(--ink); color: var(--white); }
.hero__slides { position: absolute; inset: 0; }
.hero__slide {
    position: absolute; inset: 0; background-size: cover; background-position: center;
    opacity: 0; transform: scale(1.08); transition: opacity 1.6s var(--ease), transform 7s linear;
}
.hero__slide.is-active { opacity: 1; transform: scale(1); }
.hero::after {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background:
        linear-gradient(180deg, rgba(20, 17, 16, .55) 0%, rgba(20, 17, 16, .12) 28%, rgba(20, 17, 16, .18) 60%, rgba(20, 17, 16, .72) 100%),
        radial-gradient(60% 55% at 50% 52%, rgba(20, 17, 16, .32), transparent 70%);
}
.hero__content {
    position: relative; z-index: 2; height: 100%;
    display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
    padding-top: var(--header-h);
}
.hero__eyebrow { font-size: 13px; letter-spacing: .32em; text-transform: uppercase; font-weight: 600; color: rgba(255, 255, 255, .78); }
.hero__title { margin-top: 26px; font-size: 58px; line-height: 1.26; font-weight: 700; letter-spacing: -0.045em; text-shadow: 0 2px 30px rgba(0, 0, 0, .2); }
.hero__brand { display: flex; align-items: baseline; gap: 12px; margin-top: 28px; }
.hero__brand .serif-i { font-size: 30px; }
.hero__brand span:last-child { font-size: 15px; letter-spacing: .1em; opacity: .75; }
.hero__actions { display: flex; gap: 12px; margin-top: 44px; }
.hero__controls {
    position: absolute; right: var(--gutter); bottom: 44px; z-index: 3;
    display: flex; align-items: center; gap: 4px; padding: 6px; border-radius: 999px;
    background: rgba(25, 22, 21, .32); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, .14);
}
.hero__controls button { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; transition: background .2s; }
.hero__controls button:hover { background: rgba(255, 255, 255, .14); }
.hero__count { display: flex; align-items: center; gap: 10px; padding: 0 8px; font-size: 13px; font-variant-numeric: tabular-nums; letter-spacing: .06em; }
.hero__bar { position: relative; width: 56px; height: 2px; background: rgba(255, 255, 255, .25); overflow: hidden; border-radius: 2px; }
.hero__bar i { position: absolute; inset: 0; background: var(--white); transform-origin: left; transform: scaleX(0); }
.hero__bar i.is-run { animation: heroBar var(--hero-ms, 6500ms) linear forwards; }
@keyframes heroBar { to { transform: scaleX(1); } }
.hero__scroll {
    position: absolute; left: 50%; bottom: 40px; z-index: 3; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: rgba(255, 255, 255, .7);
}
.hero__scroll i { position: relative; width: 1px; height: 42px; background: rgba(255, 255, 255, .25); overflow: hidden; }
.hero__scroll i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--white); animation: scrollCue 2.2s var(--ease) infinite; }
@keyframes scrollCue { to { top: 100%; } }

/* ---------------------------------------------------------------------
   Partners
   --------------------------------------------------------------------- */
.partners { padding: 60px 0 64px; background: var(--white); border-bottom: 1px solid var(--line); }
.partners__title { text-align: center; font-size: 15px; font-weight: 600; color: var(--text-2); }
.partners__list { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 36px; }
.partner { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 6px 12px; border-left: 1px solid var(--line); }
.partner:first-child { border-left: 0; }
.partner__mark {
    display: grid; place-items: center; min-width: 48px; height: 48px; padding: 0 8px; border-radius: 14px;
    background: var(--sand); color: var(--green); font-weight: 800; font-size: 14px; letter-spacing: .02em;
}
.partner b { display: block; font-size: 15px; font-weight: 700; color: var(--text); }
.partner__label span { display: block; font-size: 12.5px; color: var(--text-3); }

/* ---------------------------------------------------------------------
   Intro (dark)
   --------------------------------------------------------------------- */
.intro { position: relative; padding: 170px 0 150px; background: var(--ink); color: var(--white); overflow: hidden; }
.intro__helix { position: absolute; left: 50%; top: 50%; width: 1500px; transform: translate(-50%, -50%); opacity: .14; pointer-events: none; }
.intro__helix path { stroke-dasharray: 2400; stroke-dashoffset: 2400; animation: helixDraw 6s var(--ease) forwards; }
.intro__helix path:nth-child(2) { animation-delay: .4s; }
@keyframes helixDraw { to { stroke-dashoffset: 0; } }
.intro__copy { position: relative; text-align: center; font-size: 30px; line-height: 1.6; font-weight: 600; letter-spacing: -0.03em; }
.intro__copy em { font-style: normal; color: var(--mint-2); }
.intro__links { position: relative; display: flex; justify-content: center; gap: 12px; margin-top: 110px; }
.intro__link {
    display: flex; align-items: center; gap: 16px; padding: 18px 26px; border-radius: 999px;
    border: 1px solid var(--line-dark); font-size: 18px; font-weight: 500; transition: background .3s var(--ease), border-color .3s;
}
.intro__link small { font-size: 13px; color: var(--on-dark-3); font-variant-numeric: tabular-nums; }
.intro__link .ic { transition: transform .35s var(--ease); }
.intro__link:hover { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .3); }
.intro__link:hover .ic { transform: translateY(3px); }

/* ---------------------------------------------------------------------
   Everyday (full-bleed) + 지그재그 설명
   --------------------------------------------------------------------- */
.everyday { position: relative; height: 820px; overflow: hidden; color: var(--white); }
.everyday__bg { position: absolute; inset: -60px 0; background-size: cover; background-position: center 40%; will-change: transform; }
.everyday::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(20, 17, 16, .08) 0%, rgba(20, 17, 16, .25) 45%, rgba(255, 255, 255, 0) 70%, #fff 100%);
}
.everyday__text { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; height: 76%; text-align: center; }
.everyday__title { font-family: var(--font-display); font-size: 96px; line-height: 1.02; font-weight: 400; letter-spacing: -0.02em; text-shadow: 0 4px 40px rgba(0, 0, 0, .18); }
.everyday__title i { font-style: italic; }
.everyday__sub { margin-top: 28px; font-size: 19px; line-height: 1.65; font-weight: 500; }

.explain { padding: 70px 0 150px; background: var(--white); }
.explain__row { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.explain__row + .explain__row { margin-top: 140px; }
.explain__row--rev .explain__media { order: -1; }
.explain__text { padding: 0 0 0 0; }
.explain__row:not(.explain__row--rev) .explain__text { padding-left: 0; }
.explain__row--rev .explain__text { padding-left: 20px; }
.explain__num { display: block; margin-bottom: 26px; font-family: var(--font-display); font-style: italic; font-size: 22px; color: var(--green-500); }
.explain__title { font-size: 36px; line-height: 1.38; font-weight: 700; letter-spacing: -0.035em; color: var(--text); }
.explain__desc { margin-top: 30px; font-size: 17px; line-height: 1.85; color: var(--text-2); }
.explain__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.chip { display: inline-flex; align-items: center; height: 32px; padding: 0 14px; border-radius: 999px; background: var(--sand); font-size: 13px; font-weight: 600; color: var(--text-2); }
.chip--green { background: var(--green); color: var(--white); }
.chip--mint { background: var(--mint); color: var(--green-900); }
.chip--dark { background: rgba(255, 255, 255, .1); color: var(--on-dark); }
.explain__media { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 560 / 400; background: var(--sand); }
.explain__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.explain__row:hover .explain__media img { transform: scale(1.04); }
.explain__badge {
    position: absolute; left: 20px; bottom: 20px; display: flex; align-items: center; gap: 12px;
    padding: 12px 18px 12px 12px; border-radius: 16px; background: rgba(255, 255, 255, .86);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .3);
}
.explain__badge-ic { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--green); color: var(--white); }
.explain__badge b { display: block; font-size: 14px; font-weight: 700; }
.explain__badge span { display: block; font-size: 12px; color: var(--text-3); }

/* ---------------------------------------------------------------------
   AI 분석 (paper + 다크 콘솔)
   --------------------------------------------------------------------- */
.ai { padding: 150px 0 120px; background: linear-gradient(180deg, var(--white) 0%, var(--paper) 30%, var(--sand) 100%); overflow: hidden; }
.ai__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 80px; align-items: center; }
.ai__features { display: grid; gap: 22px; margin-top: 44px; }
.ai__features li { display: flex; gap: 18px; align-items: flex-start; }
.ai__feat-ic { display: grid; place-items: center; width: 46px; height: 46px; flex-shrink: 0; border-radius: 14px; background: var(--white); color: var(--green); box-shadow: 0 0 0 1px var(--line), 0 8px 20px -12px rgba(25, 22, 21, .3); }
.ai__features b { display: block; margin-bottom: 4px; font-size: 17px; font-weight: 700; color: var(--text); }
.ai__features li > span:last-child { font-size: 15px; line-height: 1.7; color: var(--text-2); }
.ai__note { margin-top: 48px; font-size: 13px; color: var(--text-3); }

.aic {
    position: relative; isolation: isolate; overflow: hidden; padding: 28px; border-radius: 28px;
    background: linear-gradient(160deg, #221e1c 0%, #191615 55%, #1b2f24 120%); color: var(--white);
    box-shadow: 0 50px 100px -40px rgba(27, 47, 36, .6), 0 0 0 1px rgba(255, 255, 255, .06) inset;
}
.aic__glow { position: absolute; z-index: -1; right: -120px; top: -120px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, rgba(169, 205, 180, .35), transparent 65%); filter: blur(10px); animation: aiGlow 6s ease-in-out infinite alternate; }
@keyframes aiGlow { to { transform: translate(-60px, 80px) scale(1.15); opacity: .7; } }
.aic__head { display: flex; justify-content: space-between; align-items: center; }
.aic__brand { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; letter-spacing: .02em; color: var(--mint); }
.aic__status { display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 12px; border-radius: 999px; background: rgba(255, 255, 255, .07); font-size: 12.5px; color: var(--on-dark-2); }
.aic__status i { width: 7px; height: 7px; border-radius: 50%; background: var(--stone); }
.aic.is-running .aic__status i { background: var(--mint-2); box-shadow: 0 0 0 0 rgba(169, 205, 180, .6); animation: aiPulse 1.4s infinite; }
.aic.is-done .aic__status i { background: var(--mint-2); }
@keyframes aiPulse { 70% { box-shadow: 0 0 0 8px rgba(169, 205, 180, 0); } 100% { box-shadow: 0 0 0 0 rgba(169, 205, 180, 0); } }
.aic__inputs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.aic__chip { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: 10px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .08); font-size: 13px; color: var(--on-dark); }
.aic__chip .ic { color: var(--mint-2); }

.aic__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 18px; }
.aic__steps li { position: relative; padding: 12px 12px 12px; border-radius: 12px; background: rgba(255, 255, 255, .04); font-size: 13px; color: var(--on-dark-3); transition: background .4s, color .4s; overflow: hidden; }
.aic__steps li i { display: block; width: 16px; height: 16px; margin-bottom: 10px; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .25); transition: all .3s; }
.aic__steps li span { display: block; font-weight: 600; line-height: 1.35; }
.aic__steps li em { display: block; margin-top: 4px; font-style: normal; font-size: 11.5px; opacity: .8; }
.aic__steps li::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--mint-2); }
.aic__steps li.is-run { background: rgba(169, 205, 180, .1); color: var(--white); }
.aic__steps li.is-run i { border-color: var(--mint-2); border-right-color: transparent; animation: aiSpin .8s linear infinite; }
.aic__steps li.is-run::after { animation: aiProgress var(--step-ms, 900ms) linear forwards; }
.aic__steps li.is-done { color: var(--on-dark); }
.aic__steps li.is-done i { border-color: var(--mint-2); background: var(--mint-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231b2f24' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 10px no-repeat; }
.aic__steps li.is-done em { color: var(--mint-2); }
@keyframes aiSpin { to { transform: rotate(360deg); } }
@keyframes aiProgress { to { width: 100%; } }

.aic__result { margin-top: 18px; padding: 18px 18px 8px; border-radius: 16px; background: rgba(255, 255, 255, .04); opacity: .35; transition: opacity .6s; }
.aic.is-scored .aic__result { opacity: 1; }
.aic__label { margin-bottom: 10px; font-size: 12px; font-weight: 600; letter-spacing: .08em; color: var(--on-dark-3); }
.aic__bar { position: relative; display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px; padding: 8px 0 14px; font-size: 14px; }
.aic__bar .pill { transform: scale(.72); transform-origin: left center; }
.aic__bar b { font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--mint); }
.aic__track { position: absolute; left: 46px; right: 0; bottom: 6px; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.aic__track::after { content: ""; position: absolute; inset: 0; width: 0; border-radius: 2px; background: linear-gradient(90deg, var(--green-500), var(--mint-2)); transition: width 1.4s var(--ease-out); }
.aic.is-scored .aic__track::after { width: var(--w); }
.aic__bar:nth-child(3) .aic__track::after { transition-delay: .12s; }
.aic__bar:nth-child(4) .aic__track::after { transition-delay: .24s; }
.aic__bar:nth-child(5) .aic__track::after { transition-delay: .36s; }

.aic__insight { display: flex; gap: 12px; align-items: flex-start; margin-top: 14px; padding: 16px 18px; border-radius: 16px; background: rgba(169, 205, 180, .1); border: 1px solid rgba(169, 205, 180, .18); opacity: 0; transform: translateY(8px); transition: opacity .5s, transform .5s var(--ease-out); }
.aic.is-done .aic__insight { opacity: 1; transform: none; }
.aic__ava { display: grid; place-items: center; width: 28px; height: 28px; flex-shrink: 0; border-radius: 9px; background: var(--mint-2); color: var(--green-900); }
.aic__insight p { min-height: 48px; font-size: 14px; line-height: 1.7; color: var(--on-dark); }
.aic__insight p.is-typing::after { content: ""; display: inline-block; width: 2px; height: 1em; margin-left: 2px; vertical-align: -2px; background: var(--mint-2); animation: aiCaret .8s steps(1) infinite; }
@keyframes aiCaret { 50% { opacity: 0; } }

/* ---------------------------------------------------------------------
   Services (dark)
   --------------------------------------------------------------------- */
.services { padding: 150px 0 160px; background: var(--ink); color: var(--white); }
.services .sec-head .btn { margin-top: 40px; }
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 90px; }
.svc {
    position: relative; display: block; aspect-ratio: 360 / 480; border-radius: 24px; overflow: hidden; background: var(--ink-3);
    isolation: isolate;
}
.svc img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter .6s; }
.svc::after {
    content: ""; position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(180deg, rgba(20, 17, 16, .15) 0%, transparent 30%, transparent 50%, rgba(20, 17, 16, .78) 100%);
    transition: background .6s var(--ease);
}
.svc__tag { position: absolute; left: 24px; top: 24px; z-index: 2; height: 30px; padding: 0 14px; border-radius: 999px; background: rgba(27, 47, 36, .82); backdrop-filter: blur(8px); color: var(--mint); font-size: 12.5px; font-weight: 600; display: inline-flex; align-items: center; }
.svc__plus { position: absolute; right: 22px; top: 22px; z-index: 2; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--white); color: var(--ink); transition: transform .5s var(--ease), background .3s; }
.svc__body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 28px; }
.svc__title { font-size: 23px; font-weight: 700; letter-spacing: -0.03em; }
.svc__desc { max-height: 0; opacity: 0; overflow: hidden; margin-top: 0; font-size: 15px; line-height: 1.7; color: var(--on-dark-2); transition: max-height .6s var(--ease), opacity .5s var(--ease), margin .5s var(--ease); }
.svc:hover img { transform: scale(1.06); }
.svc:hover::after { background: linear-gradient(180deg, rgba(20, 17, 16, .2) 0%, rgba(20, 17, 16, .25) 40%, rgba(20, 17, 16, .88) 100%); }
.svc:hover .svc__plus { transform: rotate(135deg); background: var(--mint); }
.svc:hover .svc__desc { max-height: 120px; opacity: 1; margin-top: 12px; }

/* ---------------------------------------------------------------------
   Process (taupe)
   --------------------------------------------------------------------- */
.process { padding: 150px 0 120px; background: var(--taupe); color: var(--white); }
.process__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 90px; }
.step { position: relative; aspect-ratio: 380 / 560; border-radius: 22px; overflow: hidden; background: var(--ink-3); }
.step img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.step::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(25, 22, 21, .86) 100%); }
.step:hover img { transform: scale(1.05); }
.step__body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: 34px 32px 34px; }
.step__no { font-size: 13px; font-weight: 700; letter-spacing: .16em; color: var(--mint-2); }
.step__title { margin-top: 12px; font-size: 25px; font-weight: 700; letter-spacing: -0.03em; }
.step__desc { margin-top: 12px; font-size: 15.5px; line-height: 1.7; color: var(--on-dark-2); }
.process__rail { display: flex; align-items: center; gap: 18px; margin-top: 48px; font-size: 14px; color: var(--on-dark-2); }
.process__rail i { flex: 1; height: 1px; background: var(--line-dark); position: relative; overflow: hidden; }
.process__rail i::after { content: ""; position: absolute; inset: 0; background: var(--mint-2); transform: scaleX(0); transform-origin: left; transition: transform 1.6s var(--ease); }
.process__rail.is-in i::after { transform: scaleX(1); }

/* ---------------------------------------------------------------------
   Expert (white)
   --------------------------------------------------------------------- */
.expert { padding: 150px 0 140px; background: var(--white); }
.expert__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 80px; }
.xcard__media { aspect-ratio: 380 / 280; border-radius: 18px; overflow: hidden; background: var(--sand); }
.xcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.xcard:hover .xcard__media img { transform: scale(1.05); }
.xcard__title { margin-top: 30px; font-size: 21px; font-weight: 700; letter-spacing: -0.03em; }
.xcard__desc { margin-top: 14px; font-size: 15.5px; line-height: 1.8; color: var(--text-2); min-height: 56px; }
.xcard__tag { display: inline-flex; align-items: center; gap: 8px; margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line); width: 100%; font-size: 14px; font-weight: 700; color: var(--text); }
.xcard__tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green-500); }
.expert__more { margin-top: 70px; text-align: center; }

/* ---------------------------------------------------------------------
   FAQ slider (dark)
   --------------------------------------------------------------------- */
.faqs { padding: 140px 0 160px; background: var(--ink); color: var(--white); overflow: hidden; }
.faqs__tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 50px; }
.tab-pill {
    height: 42px; padding: 0 20px; border-radius: 999px; border: 1px solid var(--line-dark);
    font-size: 14.5px; font-weight: 600; color: var(--on-dark-2); transition: all .25s var(--ease);
}
.tab-pill:hover { color: var(--white); border-color: rgba(255, 255, 255, .34); }
.tab-pill.is-active { background: var(--white); color: var(--ink); border-color: var(--white); }
.faqs__viewport { margin-top: 50px; }
.faqs__track { display: flex; gap: 20px; transition: transform .6s var(--ease-out); }
.qcard {
    flex: 0 0 calc((100% - 60px) / 4); display: flex; flex-direction: column; min-height: 340px; padding: 30px 28px 28px;
    border-radius: 22px; background: var(--ink-3); border: 1px solid rgba(255, 255, 255, .05);
    transition: background .35s var(--ease), transform .35s var(--ease);
}
.qcard:hover { background: #38322f; transform: translateY(-4px); }
.qcard__q { font-size: 18px; font-weight: 700; line-height: 1.5; letter-spacing: -0.02em; }
.qcard__a { margin-top: 18px; font-size: 15px; line-height: 1.85; color: var(--on-dark-2); }
.qcard__tag { margin-top: auto; padding-top: 20px; font-size: 13px; font-weight: 600; color: var(--mint-2); }
.faqs__foot { display: flex; justify-content: space-between; align-items: center; margin-top: 30px; }
.faqs__all { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; }
.faqs__all:hover .ic { transform: translateX(3px); }
.faqs__all .ic { transition: transform .3s var(--ease); }
.circle-btns { display: flex; gap: 10px; }
.circle-btn { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .3); transition: all .25s; }
.circle-btn:hover:not([disabled]) { background: var(--white); color: var(--ink); }
.circle-btn[disabled] { opacity: .3; cursor: default; }

/* ---------------------------------------------------------------------
   Data (그라데이션 인트로 + 카운터)
   --------------------------------------------------------------------- */
.data-intro { padding: 160px 0 130px; background: linear-gradient(180deg, var(--ink) 0%, var(--green-900) 62%, var(--green-800) 100%); color: var(--white); }
.data { position: relative; padding: 120px 0 90px; color: var(--white); overflow: hidden; background: var(--green-900); }
.data__bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .55; }
.data::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, var(--green-800) 0%, rgba(36, 64, 47, .35) 30%, rgba(27, 47, 36, .6) 100%); }
.data .container { position: relative; z-index: 2; }
.data__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.stat {
    padding: 52px 40px 48px; border-radius: 26px; text-align: center;
    background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16);
    backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .12);
}
.stat--wide { grid-column: 1 / -1; }
.stat__label { font-size: 20px; font-weight: 600; }
.stat__num { display: flex; align-items: baseline; justify-content: center; gap: 8px; margin-top: 22px; }
.stat__num b { font-size: 104px; line-height: 1; font-weight: 300; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.stat__num span { font-size: 24px; font-weight: 600; }
.stat__note { margin-top: 26px; font-size: 15px; color: var(--on-dark-2); }
.data__foot { margin-top: 48px; text-align: center; font-size: 13px; line-height: 1.8; color: var(--on-dark-2); }

/* ---------------------------------------------------------------------
   Policy (sand)
   --------------------------------------------------------------------- */
.policy { padding: 100px 0 80px; background: var(--sand); }
.policy__title { font-family: var(--font-display); font-size: 44px; line-height: 1.1; font-weight: 400; color: var(--text); }
.policy__sub { margin-top: 14px; font-size: 16px; color: var(--text-2); }
.policy__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 46px; }
.pcard { display: flex; flex-direction: column; padding: 30px 28px 26px; border-radius: 20px; background: var(--sand-2); transition: background .3s var(--ease), transform .3s var(--ease); }
.pcard:hover { background: var(--white); transform: translateY(-3px); }
.pcard__en { font-family: var(--font-display); font-size: 28px; line-height: 1.2; color: var(--text); }
.pcard__ko { display: flex; justify-content: space-between; align-items: center; margin-top: 22px; font-size: 15px; color: var(--text-2); }
.pcard__ko .ic { transition: transform .3s var(--ease); }
.pcard:hover .pcard__ko .ic { transform: translateX(4px); }
.policy__note { margin-top: 40px; font-size: 13.5px; color: var(--text-3); }

/* ---------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------- */
.ftr { padding: 80px 0 56px; background: var(--ink); color: var(--on-dark-2); font-size: 14px; }
.ftr__top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 56px; border-bottom: 1px solid var(--line-dark); }
.ftr .brand { color: var(--white); }
.ftr .brand__mark { width: 48px; height: 48px; }
.ftr .brand__text strong { font-size: 30px; }
.ftr__cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-top: 50px; }
.ftr__h { margin-bottom: 22px; font-size: 14px; font-weight: 600; color: var(--mint-2); }
.ftr__col li + li { margin-top: 12px; }
.ftr__col a:hover { color: var(--white); }
.ftr__biz b { display: block; margin-bottom: 18px; color: var(--white); font-size: 15px; }
.ftr__biz p + p { margin-top: 8px; }
.ftr__bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 60px; font-size: 12.5px; color: var(--on-dark-3); }

/* ---------------------------------------------------------------------
   Promo popup
   --------------------------------------------------------------------- */
.promo { position: fixed; inset: 0; z-index: 900; display: grid; place-items: center; padding: 20px; background: rgba(15, 13, 12, .55); backdrop-filter: blur(4px); opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s; }
.promo.is-open { opacity: 1; visibility: visible; }
.promo__box { position: relative; width: 560px; max-width: 100%; transform: translateY(16px) scale(.98); transition: transform .5s var(--ease-out); }
.promo.is-open .promo__box { transform: none; }
.promo__card {
    position: relative; overflow: hidden; border-radius: 26px; padding: 54px 48px 46px; color: var(--white);
    background: radial-gradient(120% 90% at 85% 10%, #4d7a60 0%, transparent 55%), radial-gradient(80% 80% at 0% 100%, #c9a77c 0%, transparent 55%), var(--green-900);
    box-shadow: 0 40px 80px -20px rgba(0, 0, 0, .5);
}
.promo__eyebrow { font-size: 13px; letter-spacing: .24em; font-weight: 600; color: var(--mint); text-transform: uppercase; }
.promo__title { margin-top: 18px; font-size: 30px; line-height: 1.35; font-weight: 700; letter-spacing: -0.03em; }
.promo__big { display: flex; align-items: flex-end; gap: 6px; margin-top: 18px; font-family: var(--font-display); line-height: .85; }
.promo__big b { font-size: 150px; font-weight: 400; }
.promo__big span { font-size: 60px; padding-bottom: 8px; }
.promo__big small { margin-left: 10px; padding-bottom: 14px; font-family: var(--font); font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.promo__desc { margin-top: 18px; font-size: 15px; color: var(--on-dark-2); }
.promo__card .btn { margin-top: 30px; }
.promo__pills { position: absolute; right: -10px; top: 70px; width: 210px; opacity: .95; pointer-events: none; }
.promo__close { position: absolute; right: -6px; top: -50px; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: rgba(0, 0, 0, .5); color: var(--white); }
.promo__links { display: flex; justify-content: center; gap: 18px; margin-top: 18px; font-size: 14px; color: rgba(255, 255, 255, .85); }
.promo__links button { text-decoration: underline; text-underline-offset: 3px; }

/* ---------------------------------------------------------------------
   Reveal motion
   --------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 1s var(--ease), transform 1.1s var(--ease-out); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .12s; }
.reveal[data-delay="2"] { transition-delay: .24s; }
.reveal[data-delay="3"] { transition-delay: .36s; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .hero__slide { transition: opacity .6s; transform: none !important; }
    html { scroll-behavior: auto; }
}

/* ---------------------------------------------------------------------
   Sub pages
   --------------------------------------------------------------------- */
.subhero { position: relative; padding: calc(var(--header-h) + 130px) 0 120px; color: var(--white); background: var(--ink); overflow: hidden; }
.subhero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .5; }
.subhero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(25, 22, 21, .5), rgba(25, 22, 21, .85)); }
.subhero .container { position: relative; z-index: 1; }
.subhero__title { margin-top: 22px; font-size: 52px; line-height: 1.28; font-weight: 700; letter-spacing: -0.04em; }
.subhero__desc { margin-top: 24px; max-width: 620px; font-size: 18px; line-height: 1.75; color: var(--on-dark-2); }
.subhero__crumb { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--on-dark-3); }
.subhero__crumb a:hover { color: var(--white); }

.section { padding: 130px 0; }
.section--sand { background: var(--sand); }
.section--paper { background: var(--paper); }
.section--dark { background: var(--ink); color: var(--white); }
.section--tight { padding: 90px 0; }

.split-head { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; margin-bottom: 64px; }
.split-head .lead { max-width: 520px; justify-self: end; }

/* 분석 항목 카드 */
.trait-cats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.trait-cat { padding: 40px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
.trait-cat__head { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.trait-cat__head h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.03em; }
.trait-cat__head span { font-family: var(--font-display); font-style: italic; font-size: 18px; color: var(--text-3); }
.trait-row { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; padding: 18px 0; border-bottom: 1px dashed var(--line); }
.trait-row:last-child { border-bottom: 0; padding-bottom: 0; }
.trait-row b { font-size: 16px; font-weight: 600; }
.trait-row code { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: 12px; padding: 3px 8px; border-radius: 6px; background: var(--sand); color: var(--green); align-self: center; }
.trait-row p { grid-column: 1 / -1; font-size: 14px; color: var(--text-3); }

/* 성분 카탈로그 */
.nutri-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.nutri { padding: 28px 24px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); transition: transform .3s var(--ease), box-shadow .3s; }
.nutri:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -20px rgba(25, 22, 21, .25); }
.nutri__pill { margin-bottom: 22px; }
.nutri b { display: block; font-size: 16px; font-weight: 700; }
.nutri small { display: block; margin-top: 4px; font-size: 13px; color: var(--text-3); }
.nutri p { margin-top: 12px; font-size: 14px; line-height: 1.65; color: var(--text-2); }
.nutri__meta { display: flex; justify-content: space-between; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13px; color: var(--text-3); }

/* 알약 일러스트 */
.pill { display: inline-block; position: relative; width: 46px; height: 22px; border-radius: 999px; background: var(--c, #ddd); box-shadow: inset -4px -4px 8px rgba(0, 0, 0, .12), inset 3px 3px 6px rgba(255, 255, 255, .5); }
.pill--cap { background: linear-gradient(90deg, var(--c) 50%, #f4efe8 50%); }
.pill--soft { width: 34px; height: 24px; border-radius: 50%; box-shadow: inset -4px -4px 8px rgba(0, 0, 0, .14), inset 4px 4px 7px rgba(255, 255, 255, .7); }
.pill--tab { width: 28px; height: 28px; border-radius: 50%; }
.pill--tab::after { content: ""; position: absolute; left: 50%; top: 4px; bottom: 4px; width: 1px; background: rgba(0, 0, 0, .15); }

/* 단계 타임라인 (이용 방법) */
.timeline { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.timeline::before { content: ""; position: absolute; left: 10%; right: 10%; top: 31px; height: 1px; background: var(--line-2); }
.tl { position: relative; text-align: center; }
.tl__dot { position: relative; display: grid; place-items: center; width: 62px; height: 62px; margin: 0 auto; border-radius: 50%; background: var(--white); border: 1px solid var(--line-2); color: var(--green); }
.tl__no { display: block; margin-top: 22px; font-family: var(--font-display); font-style: italic; color: var(--green-500); font-size: 17px; }
.tl b { display: block; margin-top: 6px; font-size: 18px; font-weight: 700; }
.tl p { margin-top: 10px; font-size: 14.5px; line-height: 1.7; color: var(--text-2); }

/* 아코디언 (FAQ 페이지) */
.acc { border-top: 1px solid var(--text); }
.acc__item { border-bottom: 1px solid var(--line); }
.acc__q { display: flex; align-items: center; gap: 20px; width: 100%; padding: 28px 4px; text-align: left; font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.acc__q small { flex-shrink: 0; min-width: 90px; font-size: 13px; font-weight: 600; color: var(--green-500); }
.acc__q span { flex: 1; }
.acc__q .ic { transition: transform .35s var(--ease); color: var(--text-3); }
.acc__item.is-open .acc__q .ic { transform: rotate(45deg); color: var(--text); }
.acc__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease); }
.acc__item.is-open .acc__a { grid-template-rows: 1fr; }
.acc__a > div { overflow: hidden; }
.acc__a p { padding: 0 4px 30px 114px; font-size: 16px; line-height: 1.85; color: var(--text-2); }
.tabs-line { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.tabs-line .tab-pill { color: var(--text-2); border-color: var(--line-2); }
.tabs-line .tab-pill:hover { color: var(--text); border-color: var(--text); }
.tabs-line .tab-pill.is-active { background: var(--ink); color: var(--white); border-color: var(--ink); }

/* 체크 리스트 카드 (전문가 페이지) */
.check-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.check-card { padding: 40px 34px; border-radius: var(--radius); background: var(--ink-3); color: var(--white); }
.check-card__ic { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: rgba(207, 227, 213, .12); color: var(--mint); }
.check-card h3 { margin-top: 30px; font-size: 21px; font-weight: 700; }
.check-card p { margin-top: 12px; font-size: 15px; line-height: 1.8; color: var(--on-dark-2); }

/* CTA band */
.cta-band { position: relative; overflow: hidden; padding: 110px 0; background: var(--green-900); color: var(--white); text-align: center; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 120% at 50% 120%, rgba(169, 205, 180, .3), transparent 60%); }
.cta-band .container { position: relative; }
.cta-band .btn { margin-top: 40px; }

/* ---------------------------------------------------------------------
   Forms
   --------------------------------------------------------------------- */
.field { display: block; }
.field + .field { margin-top: 20px; }
.field__label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 600; color: var(--text); }
.field__label em { font-style: normal; color: var(--care); }
.input, .select, .textarea {
    width: 100%; height: 54px; padding: 0 18px; border-radius: 14px; border: 1px solid var(--line-2); background: var(--white);
    font-size: 16px; transition: border-color .2s, box-shadow .2s;
}
.textarea { height: auto; min-height: 110px; padding: 14px 18px; resize: vertical; line-height: 1.6; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--green-500); box-shadow: 0 0 0 4px rgba(77, 122, 96, .14); }
.input::placeholder, .textarea::placeholder { color: #b3aba6; }
.input.is-invalid { border-color: var(--care); }
.field__error { display: block; margin-top: 8px; font-size: 13px; color: var(--care); }
.field__hint { display: block; margin-top: 8px; font-size: 13px; color: var(--text-3); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-row + .field, .field + .field-row, .field-row + .field-row { margin-top: 20px; }
.input-group { display: flex; gap: 8px; }
.input-group .input { flex: 1; }
.input-group .btn { height: 54px; border-radius: 14px; }

.check { position: relative; display: flex; align-items: flex-start; gap: 12px; cursor: pointer; font-size: 15px; line-height: 1.5; }
.check input { position: absolute; opacity: 0; }
.check__box { flex-shrink: 0; width: 22px; height: 22px; margin-top: 0; border-radius: 7px; border: 1.5px solid var(--line-2); background: var(--white); transition: all .2s; display: grid; place-items: center; }
.check__box::after { content: ""; width: 10px; height: 6px; border-left: 2px solid var(--white); border-bottom: 2px solid var(--white); transform: rotate(-45deg) translate(1px, -1px); opacity: 0; }
.check input:checked + .check__box { background: var(--green); border-color: var(--green); }
.check input:checked + .check__box::after { opacity: 1; }
.check input:focus-visible + .check__box { box-shadow: 0 0 0 4px rgba(77, 122, 96, .2); }
.check a { text-decoration: underline; text-underline-offset: 3px; color: var(--text-2); }
.check-list { display: grid; gap: 14px; }
.check--all { padding-bottom: 16px; border-bottom: 1px solid var(--line); font-weight: 700; }

.chips-select { display: flex; flex-wrap: wrap; gap: 8px; }
.chips-select label { position: relative; }
.chips-select input { position: absolute; opacity: 0; }
.chips-select span { display: inline-flex; align-items: center; height: 40px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 14.5px; font-weight: 500; cursor: pointer; transition: all .2s; }
.chips-select input:checked + span { background: var(--green); border-color: var(--green); color: var(--white); }
.chips-select input:focus-visible + span { box-shadow: 0 0 0 4px rgba(77, 122, 96, .2); }

.radio-gender { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.radio-gender label { position: relative; }
.radio-gender input { position: absolute; opacity: 0; }
.radio-gender span { display: grid; place-items: center; height: 54px; border-radius: 14px; border: 1px solid var(--line-2); cursor: pointer; transition: all .2s; }
.radio-gender input:checked + span { border-color: var(--green); background: rgba(77, 122, 96, .08); color: var(--green); font-weight: 600; }

/* ---------------------------------------------------------------------
   Auth
   --------------------------------------------------------------------- */
.auth { display: grid; grid-template-columns: 1fr 1fr; min-height: 100vh; }
.auth__visual { position: relative; overflow: hidden; color: var(--white); background: var(--ink); }
.auth__visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.auth__visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(25, 22, 21, .1), rgba(25, 22, 21, .7)); }
.auth__quote { position: absolute; left: 64px; right: 64px; bottom: 64px; z-index: 1; }
.auth__quote p { font-family: var(--font-display); font-size: 44px; line-height: 1.12; }
.auth__quote span { display: block; margin-top: 18px; font-size: 15px; color: var(--on-dark-2); }
.auth__panel { display: flex; align-items: center; justify-content: center; padding: calc(var(--header-h) + 40px) 40px 60px; background: var(--paper); }
.auth__box { width: 100%; max-width: 420px; }
.auth__title { font-size: 34px; font-weight: 700; letter-spacing: -0.04em; }
.auth__sub { margin-top: 10px; margin-bottom: 40px; font-size: 16px; color: var(--text-2); }
.auth__box .btn--block { margin-top: 28px; }
.auth__links { margin-top: 26px; text-align: center; font-size: 14.5px; color: var(--text-2); }
.auth__links a { margin-left: 6px; font-weight: 700; color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.auth__demo { display: flex; align-items: center; gap: 10px; margin-top: 32px; padding: 16px 18px; border-radius: 14px; background: var(--sand); font-size: 13.5px; color: var(--text-2); }
.auth__demo b { color: var(--text); }
.auth__demo button { margin-left: auto; height: 32px; padding: 0 12px; border-radius: 8px; background: var(--white); font-size: 13px; font-weight: 600; }
.auth__box .check-list { margin-top: 26px; padding: 22px; border-radius: 16px; background: var(--white); border: 1px solid var(--line); }

/* ---------------------------------------------------------------------
   App pages (검사 신청 · 마이페이지 · 리포트)
   --------------------------------------------------------------------- */
.app-page { padding: calc(var(--header-h) + 56px) 0 120px; background: var(--paper); min-height: 100vh; }
.page-title { font-size: 38px; font-weight: 700; letter-spacing: -0.04em; }
.page-sub { margin-top: 10px; font-size: 16px; color: var(--text-2); }

.panel { padding: 36px; border-radius: 24px; background: var(--white); border: 1px solid var(--line); }
.panel + .panel { margin-top: 20px; }
.panel__title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 26px; font-size: 20px; font-weight: 700; letter-spacing: -0.02em; }
.panel__title small { font-size: 14px; font-weight: 500; color: var(--text-3); }
.panel__title .no { display: inline-grid; place-items: center; width: 28px; height: 28px; margin-right: 10px; border-radius: 50%; background: var(--ink); color: var(--white); font-size: 13px; }

/* 플랜 선택 */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.plan { position: relative; display: block; cursor: pointer; }
.plan input { position: absolute; opacity: 0; }
.plan__box { display: flex; flex-direction: column; height: 100%; padding: 32px 28px; border-radius: 22px; background: var(--white); border: 1.5px solid var(--line); transition: all .3s var(--ease); }
.plan:hover .plan__box { border-color: var(--line-2); transform: translateY(-2px); }
.plan input:checked + .plan__box { border-color: var(--green); box-shadow: 0 0 0 4px rgba(77, 122, 96, .14), 0 24px 50px -24px rgba(36, 64, 47, .45); }
.plan input:focus-visible + .plan__box { box-shadow: 0 0 0 4px rgba(77, 122, 96, .3); }
.plan__badge { position: absolute; top: -12px; left: 24px; height: 26px; padding: 0 12px; border-radius: 999px; background: var(--green); color: var(--white); font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; }
.plan__name { font-family: var(--font-display); font-style: italic; font-size: 22px; color: var(--green-500); }
.plan__title { margin-top: 4px; font-size: 20px; font-weight: 700; }
.plan__price { display: flex; align-items: baseline; gap: 8px; margin-top: 22px; }
.plan__price b { font-size: 32px; font-weight: 700; letter-spacing: -0.03em; }
.plan__price s { font-size: 15px; color: var(--text-3); }
.plan__desc { margin-top: 12px; font-size: 14.5px; line-height: 1.65; color: var(--text-2); }
.plan__items { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.plan__items li { display: flex; gap: 10px; font-size: 14.5px; }
.plan__items .ic { color: var(--green-500); margin-top: 2px; }
.plan__radio { position: absolute; right: 24px; top: 30px; width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--line-2); transition: all .2s; }
.plan input:checked + .plan__box .plan__radio { border: 7px solid var(--green); }

.order-layout { display: grid; grid-template-columns: 1fr 380px; gap: 28px; align-items: start; margin-top: 40px; }
.order-aside { position: sticky; top: calc(var(--header-h) + 24px); }
.summary { padding: 32px; border-radius: 24px; background: var(--ink); color: var(--white); }
.summary__title { font-size: 15px; color: var(--on-dark-2); }
.summary__plan { margin-top: 10px; font-size: 22px; font-weight: 700; }
.summary dl { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line-dark); display: grid; gap: 12px; font-size: 15px; }
.summary dl div { display: flex; justify-content: space-between; }
.summary dt { color: var(--on-dark-2); }
.summary__total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line-dark); }
.summary__total b { font-size: 30px; font-weight: 700; letter-spacing: -0.03em; }
.summary .btn { margin-top: 26px; }
.summary__note { margin-top: 16px; font-size: 12.5px; line-height: 1.6; color: var(--on-dark-3); }
.discount { color: var(--mint-2); }

/* 완료 */
.done { max-width: 640px; margin: 0 auto; text-align: center; }
.done__ic { display: grid; place-items: center; width: 84px; height: 84px; margin: 0 auto; border-radius: 50%; background: var(--green); color: var(--white); animation: pop .6s var(--ease-out); }
@keyframes pop { from { transform: scale(.6); opacity: 0; } }
.done h1 { margin-top: 30px; font-size: 34px; font-weight: 700; letter-spacing: -0.04em; }
.done > p { margin-top: 12px; color: var(--text-2); font-size: 16px; }
.done .panel { margin-top: 40px; text-align: left; }
.kv { display: grid; gap: 14px; font-size: 15px; }
.kv div { display: flex; justify-content: space-between; gap: 20px; }
.kv dt { color: var(--text-3); }
.kv dd { font-weight: 600; text-align: right; }
.done__actions { display: flex; justify-content: center; gap: 10px; margin-top: 30px; }

/* 마이페이지 */
.my-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 40px; }
.my-head .page-title span { color: var(--green); }
.my-grid { display: grid; grid-template-columns: 1fr 380px; gap: 20px; align-items: start; }
.kit-item + .kit-item { margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--line); }
.kit-item__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.kit-item__head b { font-size: 17px; }
.kit-item__head small { display: block; margin-top: 4px; font-size: 13px; color: var(--text-3); }
.badge { display: inline-flex; align-items: center; height: 28px; padding: 0 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700; background: var(--sand); color: var(--text-2); white-space: nowrap; }
.badge--green { background: rgba(77, 122, 96, .12); color: var(--green); }
.badge--gold { background: rgba(216, 165, 74, .16); color: #9a6c1c; }
.badge--care { background: rgba(199, 102, 63, .12); color: var(--care); }
.stepper { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 28px; }
.stepper li { position: relative; text-align: center; font-size: 13px; color: var(--text-3); }
.stepper li::before { content: ""; position: absolute; top: 9px; left: -50%; right: 50%; height: 2px; background: var(--sand-2); }
.stepper li:first-child::before { display: none; }
.stepper li i { position: relative; z-index: 1; display: block; width: 20px; height: 20px; margin: 0 auto 10px; border-radius: 50%; background: var(--white); border: 2px solid var(--sand-3); }
.stepper li.is-done { color: var(--text); }
.stepper li.is-done::before { background: var(--green-500); }
.stepper li.is-done i { background: var(--green-500); border-color: var(--green-500); }
.stepper li.is-current i { background: var(--white); border-color: var(--green); box-shadow: 0 0 0 5px rgba(77, 122, 96, .18); }
.stepper li.is-current { color: var(--green); font-weight: 700; }
.kit-item__foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 24px; padding: 16px 18px; border-radius: 14px; background: var(--paper); font-size: 14px; color: var(--text-2); }
.demo-btn { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px; border-radius: 999px; border: 1px dashed var(--green-500); color: var(--green); font-size: 13px; font-weight: 600; white-space: nowrap; }
.demo-btn:hover { background: rgba(77, 122, 96, .08); }

.report-link { display: flex; align-items: center; gap: 18px; padding: 20px; border-radius: 18px; background: var(--paper); transition: background .2s; }
.report-link + .report-link { margin-top: 10px; }
.report-link:hover { background: var(--sand); }
.report-link__ic { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--ink); color: var(--mint); flex-shrink: 0; }
.report-link b { display: block; font-size: 16px; }
.report-link small { font-size: 13px; color: var(--text-3); }
.report-link .ic-chevron-right { margin-left: auto; color: var(--text-3); }

.sub-card { padding: 30px; border-radius: 24px; background: var(--green-900); color: var(--white); }
.sub-card__head { display: flex; justify-content: space-between; align-items: center; }
.sub-card__price { margin-top: 18px; font-size: 28px; font-weight: 700; }
.sub-card__price small { font-size: 14px; font-weight: 500; color: var(--on-dark-2); }
.sub-card ul { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line-dark); display: grid; gap: 10px; font-size: 14px; }
.sub-card li { display: flex; align-items: center; gap: 10px; }
.sub-card li span:last-child { margin-left: auto; color: var(--on-dark-3); font-size: 13px; }
.sub-card__next { margin-top: 20px; padding: 14px 16px; border-radius: 14px; background: rgba(255, 255, 255, .07); font-size: 14px; }
.sub-card__actions { display: flex; gap: 8px; margin-top: 16px; }
.sub-card__actions form { flex: 1; }
.sub-card__actions button { width: 100%; height: 42px; border-radius: 12px; border: 1px solid var(--line-dark); font-size: 13.5px; font-weight: 600; color: var(--on-dark); }
.sub-card__actions button:hover { background: rgba(255, 255, 255, .08); }
.empty { padding: 40px 20px; text-align: center; color: var(--text-3); font-size: 15px; }
.empty .btn { margin-top: 18px; }
.profile-mini dl { display: grid; gap: 12px; font-size: 14.5px; }
.profile-mini div { display: flex; justify-content: space-between; }
.profile-mini dt { color: var(--text-3); }

/* 리포트 */
.rpt-hero { position: relative; overflow: hidden; padding: 56px 56px 50px; border-radius: 30px; background: var(--ink); color: var(--white); }
.rpt-hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .35; }
.rpt-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(25, 22, 21, .95) 30%, rgba(25, 22, 21, .3)); }
.rpt-hero > * { position: relative; z-index: 1; }
.rpt-hero__grid { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.rpt-hero h1 { margin-top: 16px; font-size: 40px; line-height: 1.3; font-weight: 700; letter-spacing: -0.04em; }
.rpt-hero__meta { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 22px; font-size: 14px; color: var(--on-dark-2); }
.rpt-hero__meta b { color: var(--white); font-weight: 600; margin-left: 6px; }
.donut { position: relative; width: 210px; height: 210px; }
.donut svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.donut circle { fill: none; stroke-width: 14; }
.donut__center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.donut__center b { font-size: 48px; font-weight: 300; line-height: 1; }
.donut__center span { margin-top: 6px; font-size: 13px; color: var(--on-dark-2); }
.legend { display: flex; justify-content: center; gap: 16px; margin-top: 16px; font-size: 13px; color: var(--on-dark-2); }
.legend i { display: inline-block; width: 8px; height: 8px; margin-right: 6px; border-radius: 50%; }

.rpt-sec { margin-top: 70px; }
.rpt-sec__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 28px; }
.rpt-sec__head h2 { font-size: 28px; font-weight: 700; letter-spacing: -0.03em; }
.rpt-sec__head p { font-size: 15px; color: var(--text-2); }
.rpt-cats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.rpt-cat { padding: 32px; border-radius: 24px; background: var(--white); border: 1px solid var(--line); }
.rpt-cat__head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.rpt-cat__head h3 { font-size: 19px; font-weight: 700; }
.rpt-cat__head span { font-family: var(--font-display); font-style: italic; color: var(--text-3); }
.rtrait { padding: 18px 0; border-top: 1px solid var(--line); }
.rtrait__top { display: flex; align-items: center; gap: 10px; }
.rtrait__top b { font-size: 15.5px; font-weight: 600; }
.rtrait__top code { font-family: ui-monospace, Menlo, monospace; font-size: 11.5px; color: var(--text-3); }
.rtrait__top .badge { margin-left: auto; height: 24px; font-size: 12px; }
.meter { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin-top: 12px; }
.meter i { height: 6px; border-radius: 3px; background: var(--sand-2); }
.meter[data-level="0"] i:nth-child(1) { background: var(--good); }
.meter[data-level="1"] i:nth-child(-n+2) { background: var(--normal); }
.meter[data-level="2"] i { background: var(--care); }
.rtrait__desc { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; font-size: 13px; color: var(--text-3); }
.rtrait__desc span:last-child { white-space: nowrap; font-family: ui-monospace, Menlo, monospace; color: var(--text-2); }

.pack { display: grid; grid-template-columns: 1fr 400px; gap: 20px; align-items: start; }
.sachets { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.sachet { position: relative; padding: 30px 28px; border-radius: 24px; background: linear-gradient(180deg, #fff, #f7f4f0); border: 1px solid var(--line); overflow: hidden; }
.sachet::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 14px; background: repeating-linear-gradient(90deg, var(--sand-2) 0 6px, transparent 6px 10px); opacity: .9; }
.sachet__head { display: flex; justify-content: space-between; align-items: center; margin-top: 6px; }
.sachet__head b { font-size: 18px; }
.sachet__head span { font-size: 13px; color: var(--text-3); }
.sachet__pills { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; min-height: 78px; margin-top: 20px; padding: 20px; border-radius: 16px; background: rgba(241, 237, 232, .7); }
.sachet__list { margin-top: 18px; display: grid; gap: 14px; }
.sachet__item b { display: block; font-size: 15px; font-weight: 600; }
.sachet__item span { font-size: 13px; color: var(--text-3); }
.sachet__item small { display: block; margin-top: 4px; font-size: 12.5px; color: var(--green-500); }
.sachet--empty .sachet__pills { justify-content: center; color: var(--text-3); font-size: 14px; }

.price-card { padding: 32px; border-radius: 24px; background: var(--ink); color: var(--white); }
.price-card dl { display: grid; gap: 12px; font-size: 14.5px; }
.price-card dl div { display: flex; justify-content: space-between; }
.price-card dt { color: var(--on-dark-2); }
.price-card__total { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line-dark); }
.price-card__total small { display: block; font-size: 13px; color: var(--mint-2); font-weight: 600; }
.price-card__total b { display: block; margin-top: 6px; font-size: 34px; font-weight: 700; letter-spacing: -0.03em; }
.price-card__total s { font-size: 15px; color: var(--on-dark-3); margin-left: 8px; font-weight: 400; }
.price-card .btn { margin-top: 24px; }
.price-card__note { margin-top: 14px; font-size: 12.5px; color: var(--on-dark-3); line-height: 1.6; }

.expert-note { display: grid; grid-template-columns: auto 1fr; gap: 24px; padding: 34px; border-radius: 24px; background: var(--sand); }
.expert-note__ava { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--green); color: var(--white); font-weight: 700; font-size: 20px; }
.expert-note b { font-size: 16px; }
.expert-note b span { margin-left: 8px; font-size: 13px; color: var(--text-3); font-weight: 500; }
.expert-note p { margin-top: 10px; font-size: 16px; line-height: 1.85; color: var(--text-2); }
.disclaimer { margin-top: 40px; padding: 20px 24px; border-radius: 14px; border: 1px solid var(--line); font-size: 13px; line-height: 1.7; color: var(--text-3); }

/* 약관 */
.prose { max-width: 820px; }
.prose h2 { margin-top: 48px; font-size: 21px; font-weight: 700; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { margin-top: 12px; font-size: 15.5px; line-height: 1.85; color: var(--text-2); }
.prose ol { padding-left: 20px; list-style: decimal; }

/* Toast */
.toast {
    position: fixed; left: 50%; bottom: 40px; z-index: 950; transform: translate(-50%, 20px);
    padding: 14px 22px; border-radius: 999px; background: var(--ink); color: var(--white); font-size: 15px; font-weight: 500;
    box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .45); opacity: 0; pointer-events: none; transition: all .35s var(--ease);
}
.toast.is-show { opacity: 1; transform: translate(-50%, 0); }

.to-top {
    position: fixed; right: 28px; bottom: 28px; z-index: 400; display: grid; place-items: center; width: 50px; height: 50px; border-radius: 50%;
    background: var(--white); color: var(--ink); box-shadow: 0 10px 30px -8px rgba(0, 0, 0, .3), 0 0 0 1px var(--line);
    opacity: 0; visibility: hidden; transform: translateY(10px); transition: all .3s var(--ease);
}
.to-top.is-show { opacity: 1; visibility: visible; transform: none; }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 1180px) {
    .gnav__link { padding: 0 12px; }
    .qcard { flex-basis: calc((100% - 40px) / 3); }
    .nutri-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
    :root { --gutter: 28px; }
    .gnav, .hdr__cta { display: none; }
    .hdr__inner { grid-template-columns: 1fr auto; }
    .hdr__menu { display: grid; }
    .hero__title { font-size: 46px; }
    .partners__list { grid-template-columns: repeat(3, 1fr); row-gap: 24px; }
    .partner:nth-child(4) { border-left: 0; }
    .explain__row { gap: 48px; }
    .ai__grid { grid-template-columns: 1fr; gap: 56px; }
    .services__grid, .process__grid, .expert__grid { gap: 18px; }
    .svc__desc { max-height: 120px; opacity: 1; margin-top: 10px; }
    .qcard { flex-basis: calc((100% - 20px) / 2); }
    .order-layout, .my-grid, .pack { grid-template-columns: 1fr; }
    .order-aside { position: static; }
    .auth { grid-template-columns: 1fr; }
    .auth__visual { display: none; }
    .timeline { grid-template-columns: 1fr; gap: 0; }
    .timeline::before { left: 31px; right: auto; top: 30px; bottom: 30px; width: 1px; height: auto; }
    .tl { display: grid; grid-template-columns: 62px 1fr; gap: 0 24px; text-align: left; padding-bottom: 36px; }
    .tl__dot { grid-row: span 3; margin: 0; }
    .tl__no { margin-top: 0; }
    .ftr__cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root { --gutter: 20px; --header-h: 60px; }
    body { font-size: 15px; }
    .brand__mark { width: 30px; height: 30px; }
    .brand__text strong { font-size: 17px; }
    .h-display { font-size: 30px; }
    .h-section { font-size: 27px; }
    .h-sub { font-size: 23px; }
    .lead { font-size: 16px; }
    .hero { min-height: 640px; }
    .hero__title { font-size: 32px; }
    .hero__brand .serif-i { font-size: 24px; }
    .hero__actions { flex-direction: column; width: 100%; max-width: 320px; }
    .hero__controls { right: 50%; transform: translateX(50%); bottom: 24px; }
    .hero__scroll { display: none; }
    .partners { padding: 44px 0; }
    .partners__list { grid-template-columns: 1fr 1fr; }
    .partner { justify-content: flex-start; border-left: 0; padding: 6px 0; }
    .intro { padding: 110px 0 100px; }
    .intro__copy { font-size: 21px; }
    .intro__links { flex-direction: column; margin-top: 64px; }
    .intro__link { justify-content: space-between; }
    .everyday { height: 560px; }
    .everyday__title { font-size: 58px; }
    .everyday__sub { font-size: 16px; }
    .explain { padding: 40px 0 100px; }
    .explain__row { grid-template-columns: 1fr; gap: 30px; }
    .explain__row + .explain__row { margin-top: 80px; }
    .explain__row--rev .explain__media { order: 0; }
    .explain__row .explain__media { order: -1; }
    .explain__row--rev .explain__text { padding-left: 0; }
    .explain__title { font-size: 26px; }
    .explain__desc { font-size: 15.5px; margin-top: 20px; }
    .services, .process, .expert, .faqs { padding: 100px 0; }
    .ai { padding: 100px 0 80px; }
    .aic { padding: 20px; border-radius: 22px; }
    .aic__steps { grid-template-columns: 1fr 1fr; }
    .ai__note { margin-top: 28px; }
    .services__grid, .process__grid, .expert__grid { grid-template-columns: 1fr; margin-top: 56px; }
    .svc { aspect-ratio: 4 / 4.4; }
    .step { aspect-ratio: 4 / 4.6; }
    .qcard { flex-basis: 86%; min-height: 300px; }
    .data-intro { padding: 110px 0 90px; }
    .data { padding: 80px 0 60px; }
    .data__grid { grid-template-columns: 1fr; gap: 16px; }
    .stat { padding: 36px 24px; }
    .stat__num b { font-size: 72px; }
    .policy__title { font-size: 34px; }
    .policy__grid { grid-template-columns: 1fr; gap: 12px; }
    .ftr__top { flex-direction: column; align-items: flex-start; gap: 28px; }
    .ftr__cols { grid-template-columns: 1fr; gap: 32px; }
    .ftr__bottom { flex-direction: column; }
    .promo__card { padding: 40px 28px 34px; }
    .promo__title { font-size: 24px; }
    .promo__big b { font-size: 110px; }
    .promo__pills { width: 140px; top: 90px; right: -20px; }
    .subhero { padding: calc(var(--header-h) + 80px) 0 80px; }
    .subhero__title { font-size: 32px; }
    .section { padding: 90px 0; }
    .split-head { grid-template-columns: 1fr; gap: 20px; }
    .split-head .lead { justify-self: start; }
    .trait-cats, .check-grid { grid-template-columns: 1fr; }
    .trait-cat { padding: 28px 22px; }
    .nutri-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .acc__q { flex-wrap: wrap; gap: 6px 20px; font-size: 17px; }
    .acc__q small { min-width: 0; width: 100%; }
    .acc__a p { padding-left: 4px; }
    .plans { grid-template-columns: 1fr; }
    .panel { padding: 26px 22px; }
    .field-row { grid-template-columns: 1fr; }
    .page-title { font-size: 28px; }
    .my-head { flex-direction: column; align-items: flex-start; }
    .stepper li { font-size: 11px; }
    .kit-item__foot { flex-direction: column; align-items: flex-start; }
    .rpt-hero { padding: 36px 26px; border-radius: 24px; }
    .rpt-hero__grid { grid-template-columns: 1fr; }
    .rpt-hero h1 { font-size: 28px; }
    .donut { margin: 0 auto; width: 180px; height: 180px; }
    .rpt-cats, .sachets { grid-template-columns: 1fr; }
    .rpt-sec__head { flex-direction: column; align-items: flex-start; }
    .expert-note { grid-template-columns: 1fr; }
    .auth__panel { padding: calc(var(--header-h) + 30px) 20px 50px; }
    .to-top { right: 16px; bottom: 16px; }
}

/* ---------------------------------------------------------------------
   결제 (토스페이먼츠)
   --------------------------------------------------------------------- */
.pay-alert { margin-bottom: 16px; padding: 14px 18px; border-radius: 14px; background: rgba(199, 102, 63, .1); color: var(--care); font-size: 15px; font-weight: 500; }
.pay-test { margin-bottom: 16px; padding: 12px 18px; border-radius: 14px; background: var(--sand); color: var(--text-2); font-size: 14px; }
.pay-widget { padding: 12px 8px; min-height: 360px; }
.pay-widget__loading { padding: 40px 0; text-align: center; color: var(--text-3); }
.pay-notes { display: grid; gap: 10px; padding-left: 18px; list-style: disc; font-size: 14.5px; line-height: 1.7; color: var(--text-2); }
.sub-card__card { margin-top: 14px; font-size: 13px; color: var(--on-dark-2); }
.sub-card__warn { margin-top: 12px; padding: 12px 14px; border-radius: 12px; background: rgba(199, 102, 63, .2); font-size: 13px; line-height: 1.6; color: #f4c7b4; }